{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1328146304",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd493c99c56d4fdbabe58be4e783f516b785c6b4081b383b0f037e5a0e4e3ca94",
    "signature": "0x8db630b1ef584bfa80eb2e85f1cc0d71419399e98d980053398b4a49aae4d4533354f724a751d55e846be887f5c49cf148e400a2125ba67467af6ff2cf4801501c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}